K Shred Ketodistance or speed, you are sure to feel some pain in your leg muscles, your hands, wrists, and your derriere-- even some pain in your throat and lungs as your body tries to accommodate your increased demand for oxygen. HEALTH TIP: Stretching exercises prior to exercising are helpful in preventing injury! GETTING YOUR BICYCLE READY...TO ROLL OFF THE WEIGHT Your first concern will be outfitting your bicycle. If you need an excuse to purchase a new bike, this is an excellent opportunity! I went from a 3-